Garmin GTN 750 Pilot's Guide - Page 51

1. While the Audio Control page is displayed, touch the Marker Audio key to hear the current Marker Beacon tones. Foreword 2. Touch the Marker Audio key again to disable Marker Beacon Getting tones. Started 3. Touch the Marker Volume key to set the Marker Beacon Audio & Xpdr Ctrl tone volume. Touch the Marker Volume arrows to set the volume. Com/Nav Percent Of Maximum Volume Graphic Scale Showing Volume FPL Touch To Decrease Volume Touch To Increase Volume Direct-To Proc Figure 2-14 Audio Panel Marker Beacon Tone Volume Selection Charts 2.2.6 Marker Hi Sense Wpt Info The Marker Hi Sense setting allows detecting the outer Marker Beacon from a greater distance. Map 1. While the Audio Control page is displayed, touch the Marker Hi Sense key to activate greater Marker Beacon sensitivity. Traffic 2. Touch the Marker Hi Sense key again to return to normal sensitivity. Terrain 2.2.7 Marker Beacon Annunciations Weather A visual annunciation of marker beacons will be shown on the display when Nearest the aircraft flies over a marker beacon. The annunciation will appear in the lower left of the display. Music Current Beacon Icon (Standard) Icon (Blink) Blink Interval Utilities Inner Marker 250 ms Middle Marker 333 ms System Outer Marker 750 ms The marker beacon alternates between the standard icon and the blink icon at the blink interval corresponding to the current beacon. Messages Symbols Table 2-2 Marker Beacons Appendix 190-01007-03 Rev. B Garmin GTN 725/750 Pilot's Guide 2-11 Index